4639859

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 18

約数和(自身を含む): 5673780

約数和(自身を除く): 1033921

約数列:

[1, 7, 23, 49, 161, 179, 529, 1127, 1253, 3703, 4117, 8771, 25921, 28819, 94691, 201733, 662837, 4639859]

約数ペア:

[(1, 4639859), (7, 662837), (23, 201733), (49, 94691), (161, 28819), (179, 25921), (529, 8771), (1127, 4117), (1253, 3703)]